Sub RestrictXRefsForEntireDoc()

'Putting cross references number inside parenthesis and convert Figure and Table to lowercase
'Developed by Mr. Andrew - msofficeforums.com

  Dim aFld As Field, aRngXRef As range, sWord As String, aRngAnchor As range, sBkmk As String
  Dim arrCode() As String, aRng As range, aRngBk As range
  For Each aFld In ActiveDocument.Fields
    If aFld.Type = wdFieldRef Then
      Set aRngXRef = aFld.result
      sWord = LCase(Trim(aRngXRef.Words(1)))
      If sWord = "table" Or sWord = "figure" Then
        arrCode = Split(Trim(aFld.Code), " ")
        sBkmk = arrCode(1)
        If ActiveDocument.Bookmarks.Exists(sBkmk) Then
          Set aRngAnchor = ActiveDocument.Bookmarks(sBkmk).range
           If InStr(LCase(aRngAnchor.Text), sWord) > 0 Then
          aRngAnchor.MoveStart Unit:=wdCharacter, Count:=Len(sWord) + 1
          ActiveDocument.Bookmarks.Add Name:=sBkmk, range:=aRngAnchor
          End If
          aFld.Update
          aFld.Select
           If Trim(LCase(aRngXRef.Words.First.Previous.Text)) <> sWord Then
          Selection.range.InsertBefore sWord & " ("
          Selection.range.InsertAfter ")"
        End If
      End If
    End If
    End If
  Next aFld
End Sub